/* This file is part of the KDE project Copyright (C) 1998, 1999 Michael Reiher <michael.reiher@gmx.de> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include <math.h> #include <tqpainter.h> #include <tqlayout.h> #include <tqwhatsthis.h> #include <tqtoolbutton.h> #include <tqtabbar.h> #include <tqptrlist.h> #include <tqpopupmenu.h> #include <tqkeysequence.h> #include <kapplication.h> #include <kdebug.h> #include <kglobalsettings.h> #include <kiconloader.h> #include <kprogress.h> #include <klocale.h> #include <ksqueezedtextlabel.h> #include <networkstatusindicator.h> #include "konq_events.h" #include "konq_frame.h" #include "konq_tabs.h" #include "konq_view.h" #include "konq_viewmgr.h" #include <konq_pixmapprovider.h> #include <kstdaccel.h> #include <assert.h> #define DEFAULT_HEADER_HEIGHT 13 void KonqCheckBox::drawButton( TQPainter *p ) { //static TQPixmap indicator_anchor( UserIcon( "indicator_anchor" ) ); static TQPixmap indicator_connect( UserIcon( "indicator_connect" ) ); static TQPixmap indicator_noconnect( UserIcon( "indicator_noconnect" ) ); if (isOn() || isDown()) p->drawPixmap(0,0,indicator_connect); else p->drawPixmap(0,0,indicator_noconnect); } KonqFrameStatusBar::KonqFrameStatusBar( KonqFrame *_parent, const char *_name ) : KStatusBar( _parent, _name ), m_pParentKonqFrame( _parent ) { setSizeGripEnabled( false ); m_led = new TQLabel( this ); m_led->tqsetAlignment( Qt::AlignCenter ); m_led->tqsetSizePolicy(TQSizePolicy( TQSizePolicy::Fixed, TQSizePolicy::Fixed )); addWidget( m_led, 0, false ); // led (active view indicator) m_led->hide(); m_pStatusLabel = new KSqueezedTextLabel( this ); m_pStatusLabel->setMinimumSize( 0, 0 ); m_pStatusLabel->tqsetSizePolicy(TQSizePolicy( TQSizePolicy::Ignored, TQSizePolicy::Fixed )); m_pStatusLabel->installEventFilter(this); addWidget( m_pStatusLabel, 1 /*stretch*/, false ); // status label m_pLinkedViewCheckBox = new KonqCheckBox( this, "m_pLinkedViewCheckBox" ); m_pLinkedViewCheckBox->setFocusPolicy(TQ_NoFocus); m_pLinkedViewCheckBox->tqsetSizePolicy(TQSizePolicy( TQSizePolicy::Fixed, TQSizePolicy::Fixed )); TQWhatsThis::add( m_pLinkedViewCheckBox, i18n("Checking this box on at least two views sets those views as 'linked'. " "Then, when you change directories in one view, the other views " "linked with it will automatically update to show the current directory. " "This is especially useful with different types of views, such as a " "directory tree with an icon view or detailed view, and possibly a " "terminal emulator window." ) ); addWidget( m_pLinkedViewCheckBox, 0, true /*permanent->right align*/ ); connect( m_pLinkedViewCheckBox, TQT_SIGNAL(toggled(bool)), this, TQT_SIGNAL(linkedViewClicked(bool)) ); m_progressBar = new KProgress( this ); m_progressBar->setMaximumHeight(fontMetrics().height()); m_progressBar->hide(); addWidget( m_progressBar, 0, true /*permanent->right align*/ ); // // FIXME: This was added by OpenSUSE; someone needs to figure out what it does and how to fix it! // StatusBarNetworkStatusIndicator * indicator = new StatusBarNetworkStatusIndicator( this, "networkstatusindicator" ); // addWidget( indicator, 0, false ); // indicator->init(); fontChange(TQFont()); installEventFilter( this ); } KonqFrameStatusBar::~KonqFrameStatusBar() { } void KonqFrameStatusBar::fontChange(const TQFont & /* oldFont */) { int h = fontMetrics().height(); if ( h < DEFAULT_HEADER_HEIGHT ) h = DEFAULT_HEADER_HEIGHT; m_led->setFixedHeight( h + 2 ); m_progressBar->setFixedHeight( h + 2 ); // This one is important. Otherwise richtext messages make it grow in height. m_pStatusLabel->setFixedHeight( h + 2 ); } void KonqFrameStatusBar::resizeEvent( TQResizeEvent* ev ) { //m_progressBar->setGeometry( width()-160, 0, 140, height() ); //m_pLinkedViewCheckBox->move( width()-15, m_yOffset ); // right justify KStatusBar::resizeEvent( ev ); } // I don't think this code _ever_ gets called! // I don't want to remove it, though. :-) void KonqFrameStatusBar::mousePressEvent( TQMouseEvent* event ) { TQWidget::mousePressEvent( event ); if ( !m_pParentKonqFrame->childView()->isPassiveMode() ) { emit clicked(); update(); } //Blocks menu of custom status bar entries //if (event->button()==RightButton) // splitFrameMenu(); } void KonqFrameStatusBar::splitFrameMenu() { KonqMainWindow * mw = m_pParentKonqFrame->childView()->mainWindow(); // We have to ship the remove view action ourselves, // since this may not be the active view (passive view) KAction actRemoveView(i18n("Close View"), "view_remove", 0, TQT_TQOBJECT(m_pParentKonqFrame), TQT_SLOT(slotRemoveView()), (TQObject*)0, "removethisview"); //KonqView * nextView = mw->viewManager()->chooseNextView( m_pParentKonqFrame->childView() ); actRemoveView.setEnabled( mw->mainViewsCount() > 1 || m_pParentKonqFrame->childView()->isToggleView() || m_pParentKonqFrame->childView()->isPassiveMode() ); // For the rest, we borrow them from the main window // ###### might be not right for passive views ! KActionCollection *actionColl = mw->actionCollection(); TQPopupMenu menu; actionColl->action( "splitviewh" )->plug( &menu ); actionColl->action( "splitviewv" )->plug( &menu ); menu.insertSeparator(); actionColl->action( "lock" )->plug( &menu ); actRemoveView.plug( &menu ); menu.exec(TQCursor::pos()); } bool KonqFrameStatusBar::eventFilter(TQObject* o, TQEvent *e) { if (TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(m_pStatusLabel) && e->type()==TQEvent::MouseButtonPress) { emit clicked(); update(); if ( TQT_TQMOUSEEVENT(e)->button() == Qt::RightButton) splitFrameMenu(); return true; } else if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(this) && e->type() == TQEvent::ApplicationPaletteChange ) { unsetPalette(); updateActiveStatus(); return true; } return false; } void KonqFrameStatusBar::message( const TQString &msg ) { // We don't use the message()/clear() mechanism of TQStatusBar because // it really looks ugly (the label border goes away, the active-view indicator // is hidden...) TQString saveMsg = m_savedMessage; slotDisplayStatusText( msg ); m_savedMessage = saveMsg; } void KonqFrameStatusBar::slotDisplayStatusText(const TQString& text) { //kdDebug(1202)<<"KonqFrameHeader::slotDisplayStatusText("<<text<<")"<<endl; //m_pStatusLabel->resize(fontMetrics().width(text),fontMetrics().height()+2); m_pStatusLabel->setText(text); m_savedMessage = text; } void KonqFrameStatusBar::slotClear() { slotDisplayStatusText( m_savedMessage ); } void KonqFrameStatusBar::slotLoadingProgress( int percent ) { if ( percent != -1 && percent != 100 ) // hide on 100 too { if ( !m_progressBar->isVisible() ) m_progressBar->show(); } else m_progressBar->hide(); m_progressBar->setValue( percent ); } void KonqFrameStatusBar::slotSpeedProgress( int bytesPerSecond ) { TQString sizeStr; if ( bytesPerSecond > 0 ) sizeStr = i18n( "%1/s" ).arg( KIO::convertSize( bytesPerSecond ) ); else sizeStr = i18n( "Stalled" ); slotDisplayStatusText( sizeStr ); // let's share the same label... } void KonqFrameStatusBar::slotConnectToNewView(KonqView *, KParts::ReadOnlyPart *,KParts::ReadOnlyPart *newOne) { if (newOne!=0) connect(newOne,TQT_SIGNAL(setStatusBarText(const TQString &)),this,TQT_SLOT(slotDisplayStatusText(const TQString&))); slotDisplayStatusText( TQString::null ); } void KonqFrameStatusBar::showActiveViewIndicator( bool b ) { m_led->setShown( b ); updateActiveStatus(); } void KonqFrameStatusBar::showLinkedViewIndicator( bool b ) { m_pLinkedViewCheckBox->setShown( b ); } void KonqFrameStatusBar::setLinkedView( bool b ) { m_pLinkedViewCheckBox->blockSignals( true ); m_pLinkedViewCheckBox->setChecked( b ); m_pLinkedViewCheckBox->blockSignals( false ); } void KonqFrameStatusBar::updateActiveStatus() { if ( !m_led->isShown() ) { unsetPalette(); return; } bool hasFocus = m_pParentKonqFrame->isActivePart(); const TQColorGroup& activeCg = kapp->tqpalette().active(); setPaletteBackgroundColor( hasFocus ? activeCg.midlight() : activeCg.mid() ); static TQPixmap indicator_viewactive( UserIcon( "indicator_viewactive" ) ); static TQPixmap indicator_empty( UserIcon( "indicator_empty" ) ); m_led->setPixmap( hasFocus ? indicator_viewactive : indicator_empty ); } //################################################################### void KonqFrameBase::printFrameInfo(const TQString& spaces) { kdDebug(1202) << spaces << "KonqFrameBase " << this << " printFrameInfo not implemented in derived class!" << endl; } //################################################################### KonqFrame::KonqFrame( TQWidget* parent, KonqFrameContainerBase *parentContainer, const char *name ) :TQWidget(parent,name) { //kdDebug(1202) << "KonqFrame::KonqFrame()" << endl; m_pLayout = 0L; m_pView = 0L; // the frame statusbar m_pStatusBar = new KonqFrameStatusBar( this, "KonquerorFrameStatusBar"); m_pStatusBar->tqsetSizePolicy(TQSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Fixed )); connect(m_pStatusBar, TQT_SIGNAL(clicked()), this, TQT_SLOT(slotStatusBarClicked())); connect( m_pStatusBar, TQT_SIGNAL( linkedViewClicked( bool ) ), this, TQT_SLOT( slotLinkedViewClicked( bool ) ) ); m_separator = 0; m_pParentContainer = parentContainer; } KonqFrame::~KonqFrame() { //kdDebug(1202) << "KonqFrame::~KonqFrame() " << this << endl; } bool KonqFrame::isActivePart() { return ( m_pView && static_cast<KonqView*>(m_pView) == m_pView->mainWindow()->currentView() ); } void KonqFrame::listViews( ChildViewList *viewList ) { viewList->append( childView() ); } void KonqFrame::saveConfig( KConfig* config, const TQString &prefix, bool saveURLs, KonqFrameBase* docContainer, int /*id*/, int /*depth*/ ) { if (saveURLs) config->writePathEntry( TQString::tqfromLatin1( "URL" ).prepend( prefix ), childView()->url().url() ); config->writeEntry( TQString::tqfromLatin1( "ServiceType" ).prepend( prefix ), childView()->serviceType() ); config->writeEntry( TQString::tqfromLatin1( "ServiceName" ).prepend( prefix ), childView()->service()->desktopEntryName() ); config->writeEntry( TQString::tqfromLatin1( "PassiveMode" ).prepend( prefix ), childView()->isPassiveMode() ); config->writeEntry( TQString::tqfromLatin1( "LinkedView" ).prepend( prefix ), childView()->isLinkedView() ); config->writeEntry( TQString::tqfromLatin1( "ToggleView" ).prepend( prefix ), childView()->isToggleView() ); config->writeEntry( TQString::tqfromLatin1( "LockedLocation" ).prepend( prefix ), childView()->isLockedLocation() ); //config->writeEntry( TQString::tqfromLatin1( "ShowStatusBar" ).prepend( prefix ), statusbar()->isVisible() ); if (this == docContainer) config->writeEntry( TQString::tqfromLatin1( "docContainer" ).prepend( prefix ), true ); KonqConfigEvent ev( config, prefix+"_", true/*save*/); TQApplication::sendEvent( childView()->part(), &ev ); } void KonqFrame::copyHistory( KonqFrameBase *other ) { assert( other->frameType() == "View" ); childView()->copyHistory( static_cast<KonqFrame *>( other )->childView() ); } void KonqFrame::printFrameInfo( const TQString& spaces ) { TQString className = "NoPart"; if (part()) className = part()->widget()->className(); kdDebug(1202) << spaces << "KonqFrame " << this << " visible=" << TQString("%1").tqarg(isVisible()) << " containing view " << childView() << " visible=" << TQString("%1").tqarg(isVisible()) << " and part " << part() << " whose widget is a " << className << endl; } KParts::ReadOnlyPart *KonqFrame::attach( const KonqViewFactory &viewFactory ) { KonqViewFactory factory( viewFactory ); // Note that we set the parent to 0. // We don't want that deleting the widget deletes the part automatically // because we already have that taken care of in KParts... m_pPart = factory.create( this, "view widget", 0, "" ); assert( m_pPart->widget() ); attachInternal(); m_pStatusBar->slotConnectToNewView(0, 0,m_pPart); return m_pPart; } void KonqFrame::attachInternal() { //kdDebug(1202) << "KonqFrame::attachInternal()" << endl; delete m_pLayout; m_pLayout = new TQVBoxLayout( this, 0, -1, "KonqFrame's TQVBoxLayout" ); m_pLayout->addWidget( m_pPart->widget(), 1 ); m_pLayout->addWidget( m_pStatusBar, 0 ); m_pPart->widget()->show(); m_pLayout->activate(); m_pPart->widget()->installEventFilter(this); } bool KonqFrame::eventFilter(TQObject* /*obj*/, TQEvent *ev) { if (ev->type()==TQEvent::KeyPress) { TQKeyEvent * keyEv = TQT_TQKEYEVENT(ev); if ((keyEv->key()==Key_Tab) && (keyEv->state()==ControlButton)) { emit ((KonqFrameContainer*)parent())->ctrlTabPressed(); return true; } } return false; } void KonqFrame::insertTopWidget( TQWidget * widget ) { assert(m_pLayout); m_pLayout->insertWidget( 0, widget ); if (widget!=0) widget->installEventFilter(this); } void KonqFrame::setView( KonqView* child ) { m_pView = child; if (m_pView) { connect(m_pView,TQT_SIGNAL(sigPartChanged(KonqView *, KParts::ReadOnlyPart *,KParts::ReadOnlyPart *)), m_pStatusBar,TQT_SLOT(slotConnectToNewView(KonqView *, KParts::ReadOnlyPart *,KParts::ReadOnlyPart *))); } } void KonqFrame::setTitle( const TQString &title , TQWidget* /*sender*/) { //kdDebug(1202) << "KonqFrame::setTitle( " << title << " )" << endl; m_title = title; if (m_pParentContainer) m_pParentContainer->setTitle( title , this); } void KonqFrame::setTabIcon( const KURL &url, TQWidget* /*sender*/ ) { //kdDebug(1202) << "KonqFrame::setTabIcon( " << url << " )" << endl; if (m_pParentContainer) m_pParentContainer->setTabIcon( url, this ); } void KonqFrame::reparentFrame( TQWidget* parent, const TQPoint & p, bool showIt ) { TQWidget::reparent( parent, p, showIt ); } void KonqFrame::slotStatusBarClicked() { if ( !isActivePart() && m_pView && !m_pView->isPassiveMode() ) m_pView->mainWindow()->viewManager()->setActivePart( part() ); } void KonqFrame::slotLinkedViewClicked( bool mode ) { if ( m_pView->mainWindow()->linkableViewsCount() == 2 ) m_pView->mainWindow()->slotLinkView(); else m_pView->setLinkedView( mode ); } void KonqFrame::paintEvent( TQPaintEvent* ) { #ifdef USE_QT4 #warning [INFO] Repaint call disabled in Qt4 to prevent recursive repaint (which otherwise occurs for unknown reasons) #else // USE_QT4 m_pStatusBar->tqrepaint(); #endif // USE_QT4 } void KonqFrame::slotRemoveView() { m_pView->mainWindow()->viewManager()->removeView( m_pView ); } void KonqFrame::activateChild() { if (m_pView && !m_pView->isPassiveMode() ) m_pView->mainWindow()->viewManager()->setActivePart( part() ); } //################################################################### void KonqFrameContainerBase::printFrameInfo(const TQString& spaces) { kdDebug(1202) << spaces << "KonqFrameContainerBase " << this << ", this shouldn't happen!" << endl; } //################################################################### KonqFrameContainer::KonqFrameContainer( Orientation o, TQWidget* parent, KonqFrameContainerBase* parentContainer, const char * name) : TQSplitter( o, parent, name ), m_bAboutToBeDeleted(false) { m_pParentContainer = parentContainer; m_pFirstChild = 0L; m_pSecondChild = 0L; m_pActiveChild = 0L; setOpaqueResize( KGlobalSettings::opaqueResize() ); } KonqFrameContainer::~KonqFrameContainer() { //kdDebug(1202) << "KonqFrameContainer::~KonqFrameContainer() " << this << " - " << className() << endl; delete m_pFirstChild; delete m_pSecondChild; } void KonqFrameContainer::listViews( ChildViewList *viewList ) { if( m_pFirstChild ) m_pFirstChild->listViews( viewList ); if( m_pSecondChild ) m_pSecondChild->listViews( viewList ); } void KonqFrameContainer::saveConfig( KConfig* config, const TQString &prefix, bool saveURLs, KonqFrameBase* docContainer, int id, int depth ) { int idSecond = id + (int)pow( 2.0, depth ); //write children sizes config->writeEntry( TQString::tqfromLatin1( "SplitterSizes" ).prepend( prefix ), sizes() ); //write children TQStringList strlst; if( firstChild() ) strlst.append( TQString::tqfromLatin1( firstChild()->frameType() ) + TQString::number(idSecond - 1) ); if( secondChild() ) strlst.append( TQString::tqfromLatin1( secondChild()->frameType() ) + TQString::number( idSecond ) ); config->writeEntry( TQString::tqfromLatin1( "Children" ).prepend( prefix ), strlst ); //write orientation TQString o; if( orientation() == Qt::Horizontal ) o = TQString::tqfromLatin1("Horizontal"); else if( orientation() == Qt::Vertical ) o = TQString::tqfromLatin1("Vertical"); config->writeEntry( TQString::tqfromLatin1( "Orientation" ).prepend( prefix ), o ); //write docContainer if (this == docContainer) config->writeEntry( TQString::tqfromLatin1( "docContainer" ).prepend( prefix ), true ); if (m_pSecondChild == m_pActiveChild) config->writeEntry( TQString::tqfromLatin1( "activeChildIndex" ).prepend( prefix ), 1 ); else config->writeEntry( TQString::tqfromLatin1( "activeChildIndex" ).prepend( prefix ), 0 ); //write child configs if( firstChild() ) { TQString newPrefix = TQString::tqfromLatin1( firstChild()->frameType() ) + TQString::number(idSecond - 1); newPrefix.append( '_' ); firstChild()->saveConfig( config, newPrefix, saveURLs, docContainer, id, depth + 1 ); } if( secondChild() ) { TQString newPrefix = TQString::tqfromLatin1( secondChild()->frameType() ) + TQString::number( idSecond ); newPrefix.append( '_' ); secondChild()->saveConfig( config, newPrefix, saveURLs, docContainer, idSecond, depth + 1 ); } } void KonqFrameContainer::copyHistory( KonqFrameBase *other ) { assert( other->frameType() == "Container" ); if ( firstChild() ) firstChild()->copyHistory( static_cast<KonqFrameContainer *>( other )->firstChild() ); if ( secondChild() ) secondChild()->copyHistory( static_cast<KonqFrameContainer *>( other )->secondChild() ); } KonqFrameBase* KonqFrameContainer::otherChild( KonqFrameBase* child ) { if( firstChild() == child ) return secondChild(); else if( secondChild() == child ) return firstChild(); return 0L; } void KonqFrameContainer::printFrameInfo( const TQString& spaces ) { kdDebug(1202) << spaces << "KonqFrameContainer " << this << " visible=" << TQString("%1").tqarg(isVisible()) << " activeChild=" << m_pActiveChild << endl; if (!m_pActiveChild) kdDebug(1202) << "WARNING: " << this << " has a null active child!" << endl; KonqFrameBase* child = firstChild(); if (child != 0L) child->printFrameInfo(spaces + " "); else kdDebug(1202) << spaces << " Null child" << endl; child = secondChild(); if (child != 0L) child->printFrameInfo(spaces + " "); else kdDebug(1202) << spaces << " Null child" << endl; } void KonqFrameContainer::reparentFrame( TQWidget* parent, const TQPoint & p, bool showIt ) { TQWidget::reparent( parent, p, showIt ); } void KonqFrameContainer::swapChildren() { KonqFrameBase *firstCh = m_pFirstChild; m_pFirstChild = m_pSecondChild; m_pSecondChild = firstCh; } void KonqFrameContainer::setTitle( const TQString &title , TQWidget* sender) { //kdDebug(1202) << "KonqFrameContainer::setTitle( " << title << " , " << sender << " )" << endl; if (m_pParentContainer && activeChild() && (sender == activeChild()->widget())) m_pParentContainer->setTitle( title , this); } void KonqFrameContainer::setTabIcon( const KURL &url, TQWidget* sender ) { //kdDebug(1202) << "KonqFrameContainer::setTabIcon( " << url << " , " << sender << " )" << endl; if (m_pParentContainer && activeChild() && (sender == activeChild()->widget())) m_pParentContainer->setTabIcon( url, this ); } void KonqFrameContainer::insertChildFrame( KonqFrameBase* frame, int /*index*/ ) { //kdDebug(1202) << "KonqFrameContainer " << this << ": insertChildFrame " << frame << endl; if (frame) { if( !m_pFirstChild ) { m_pFirstChild = frame; frame->setParentContainer(this); //kdDebug(1202) << "Setting as first child" << endl; } else if( !m_pSecondChild ) { m_pSecondChild = frame; frame->setParentContainer(this); //kdDebug(1202) << "Setting as second child" << endl; } else kdWarning(1202) << this << " already has two children..." << m_pFirstChild << " and " << m_pSecondChild << endl; } else kdWarning(1202) << "KonqFrameContainer " << this << ": insertChildFrame(0L) !" << endl; } void KonqFrameContainer::removeChildFrame( KonqFrameBase * frame ) { //kdDebug(1202) << "KonqFrameContainer::RemoveChildFrame " << this << ". Child " << frame << " removed" << endl; if( m_pFirstChild == frame ) { m_pFirstChild = m_pSecondChild; m_pSecondChild = 0L; } else if( m_pSecondChild == frame ) m_pSecondChild = 0L; else kdWarning(1202) << this << " Can't find this child:" << frame << endl; } void KonqFrameContainer::childEvent( TQChildEvent *c ) { // Child events cause layout changes. These are unnecassery if we are going // to be deleted anyway. if (!m_bAboutToBeDeleted) TQSplitter::childEvent(c); } void KonqFrameContainer::setRubberband( int pos ) { emit setRubberbandCalled(); TQSplitter::setRubberband( pos ); } #include "konq_frame.moc"